apper-data software package provides KDE package management tool using PackageKit (data files), you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install apper-data
apper-data is installed in your system.
Make ensure the apper-data package were installed using the commands given below,
$ sudo dpkg-query -l | grep apper-data *
You will get with apper-data package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | KDE |
| Package | apper-data |
| Version | 0.8.1-1 |
| Description | KDE package management tool using PackageKit (data files) |
| Sub Section | KDE |